HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsBeck Arnley 159-1020 Fuel Injection Idle Air Control Valve
Part #: 159-1020

Beck Arnley 159-1020 Fuel Injection Idle Air Control Valve

⚙️ 16 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mitsubishi, Lancer, Eclipse, Galant, and Outlander
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Overview of Beck Arnley Fuel Injection Idle Air Control Valve

The Beck Arnley 159-1020 Fuel Injection Idle Air Control Valve is designed for precise idle speed regulation in select Mitsubishi vehicles. This component plays a critical role in maintaining engine stability during idle conditions for models such as the Eclipse, Galant, Lancer, and Outlander.

  • Compatible with Mitsubishi Eclipse, Galant, Lancer, and Outlander models
  • Part number 159-1020 ensures exact fit and function
  • Controls idle air flow to maintain stable engine idle speed
  • Manufactured with attention to chemical safety, including lead content awareness
  • Direct replacement for original equipment idle air control valves

Detailed Product Description

The Beck Arnley 159-1020 Fuel Injection Idle Air Control Valve is engineered to regulate the amount of air bypassing the throttle plate, which is essential for maintaining consistent engine idle speed. This valve is specifically compatible with Mitsubishi vehicles including the Eclipse, Galant, Lancer, and Outlander, ensuring proper fitment and reliable performance. The product contains lead as a chemical component, which is common in certain automotive parts, and users should handle it according to safety guidelines. This valve is a critical component in the fuel injection system, contributing to smooth engine operation and preventing stalling during idle.

Common Applications and Issues Addressed

  • Resolves irregular or fluctuating idle speeds in Mitsubishi Eclipse, Galant, Lancer, and Outlander
  • Eliminates engine stalling during idle conditions
  • Improves throttle response and engine smoothness at low RPMs
  • Corrects idle speed surges caused by faulty air control valves
  • Prevents check engine light triggers related to idle air control faults

Installation Notes and Tips

  • Ensure the engine is cool before installation to avoid injury
  • Disconnect the battery to prevent electrical shorts during replacement
  • Verify part number 159-1020 matches the original component for proper fit
  • Clean the throttle body area before installing the new valve to prevent contamination
  • Follow vehicle-specific service manual instructions for torque specifications and connector handling

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 159-1020 Fuel Injection Idle Air Control Valve undergoes rigorous quality control to ensure consistent operation. While specific warranty terms may vary, Beck Arnley typically offers coverage against defects in materials and workmanship. Users should consult product documentation or authorized sources for detailed warranty information.

BrandBeck Arnley
Part Number159-1020
Are You Using The Long Form WarningY
Chemical(s) at IssueLEAD

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006MitsubishiLancer2.0LL4N/A
2005MitsubishiEclipse2.4LL4N/ATo 11/04
2005MitsubishiLancer2.0LL4N/A
2004MitsubishiEclipse2.4LL4N/A
2004MitsubishiLancer2.0LL4N/A
2003MitsubishiEclipse2.4LL4N/A
2003MitsubishiGalant2.4LL4N/A
2003MitsubishiLancer2.0LL4N/A
2003MitsubishiOutlander2.4LL4N/A
2002MitsubishiEclipse2.4LL4N/A
2002MitsubishiGalant2.4LL4N/A
2001MitsubishiEclipse2.4LL4N/A
2001MitsubishiGalant2.4LL4N/A
2000MitsubishiEclipse2.4LL4N/A
2000MitsubishiGalant2.4LL4N/A
1999MitsubishiGalant2.4LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.